Construction reinforcing steel bar bending machine and bending method thereof

A kind of construction and bending machine technology, which is applied in metal processing, metal processing equipment, manufacturing tools, etc., can solve the problems of hard to determine, easily damaged steel bars at the bend, and reduced toughness, so as to avoid post-cutting, Bending is convenient and fast, and the effect of preventing excessive extrusion

Active Publication Date: 2018-10-23
CHINA RAILWAY 12TH BUREAU GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Steel bars are the most consumed building materials on construction sites. Construction steel bars usually cannot be used directly. They usually need to be bent and then connected and poured into concrete as a supporting structure. Bending of steel bars usually requires a steel bar bending machine.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0026] The present invention will be further described in detail below in conjunction with the drawings and specific embodiments:

[0027] Such as figure 1 , figure 2 , image 3 The steel bar bending machine for construction shown includes an operating table 1. A baffle 2 and a fixed plate 3 are fixed on the operating table 1. The baffle 2 and the fixed plate 3 are in corresponding positions and parallel to each other, and the fixed plate 3 is screwed in the middle There is a threaded rod A4, a fixed rod 8 is vertically fixed at both ends of the fixed plate 3, a handle 5 is fixed at one end of the threaded rod A4, and a rotating disc A7 is fixed at the other end. The fixed rod 8 is sleeved with a sleeve 9 that is connected to it slidingly. A hydraulic rod 10 is fixed between the hydraulic rod 10, a connecting block 6 is fixed on the hydraulic rod 10, a rotating disk A7 is rotatably connected to the connecting block 6, a trapezoidal block 11 is fixed at the top of the hydraulic rod

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Abstract

The invention discloses a construction reinforcing steel bar bending machine and a bending method thereof. The construction reinforcing steel bar bending machine comprises an operating table which isfixedly provided with a baffle and a fixing plate. A threaded rod A is arranged in the middle of the fixing plate, and fixing rods are arranged at the two ends of the fixing plate. A handle and a rotating disk A are fixedly arranged on the threaded rod A, sleeves are arranged on the fixing rods, and a hydraulic rod is arranged between the sleeves. A connecting block is arranged on the hydraulic rod, and the rotating disk A is arranged in the connecting block. A trapezoid block is arranged on the hydraulic rod, and a dividing rule is fixed to the operating table. Clamping plates are arranged atthe two ends of the trapezoid block, and rotating disks B are arranged at the two ends of the baffle. The rotating disks B are fixedly provided with threaded rods B, and the threaded rods B are in threaded connection with the clamping plates. The operating table is fixedly provided with a fixing block, and a circular plate is arranged on the operating table. A steel tube is arranged on the circular plate, and a protractor is arranged on the edge of the circular plate. A pointer is fixed on the circular plate, and a speed reducing motor is arranged at the lower end of the operating table to adjust the hydraulic rod and prevent the hydraulic rod from being extruded too much. The damage to reinforcing steel bars is small when the reinforcing steel bars are bent after being flattened, bendingafter flattening is convenient and quick, the bending position is precise through the protractor, and the trouble of later cutting is saved.

Description

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Claims

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Application Information

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Owner CHINA RAILWAY 12TH BUREAU GRP
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